International Annals of Science <p align="justify"><a title="Click for Journal homepage" href="" target="_blank" rel="noopener"><img style="float: right; padding-left: 15px; padding-right: 5px;" src="/public/site/images/aabahishti/IAS_cover_page.jpg" alt="IAS"></a> International Annals of science is an open access, peer-reviewed, online multidisciplinary journal dedicated to publishing high-quality research in all areas of the Computer, Mathematics, Physical, Chemical, Biological, and Earth Sciences. Papers published by the journal represent important advances of significance within each field by AIJR Publisher.<br>International Annals of Science is registered with CrossRef with doi:10.21467/ias and ISSN of this journal is &nbsp;2456-7132 [online].</p> en-US <div id="copyrightNotice"> <p>Author(s) retains full copyright of their article and grants non-exclusive publishing right to International Annals of Science and its publisher "<a title="AIJR Publisher homepage" href="" target="_blank" rel="noopener">AIJR</a> (India)". Author(s) can archive pre-print, post-print, and published version/PDF to any open access, institutional repository, social media, or personal website provided that Published source must be acknowledged with citation and link to publisher version.<br />Click <a title="Copyright Policy" href="" target="_blank" rel="noopener">here</a> for more information on Copyright policy<br />Click <a title="Licensing Policy" href="">here</a> for more information on Licensing policy</p> </div> (Int. Annals of Science) (Technical Support) Fri, 27 Jan 2023 07:58:03 +0000 OJS 60 Impact of Genotype × Environment Interaction on Seed Yield and Pod Shattering of Soybean Genotypes in Nigeria <p>Yield instability and pod shattering are the major problems associated with soybean production in Nigeria. To study Genotype × Environment interaction effects on seed yield and pod shattering behaviour of some soybean genotypes in Nigeria, an experiment was conducted in three (3) environments within the country. In each environment, the experiment was laid out in a randomized complete block design (RCBD) with three replications. During the harvest, pod shattering evaluation was conducted using the sun-dry method. Data were collected on seed yield and pod shattering percentage and analyzed using Additive Main Effect and Multiplicative Interaction (AMMI) and Genotype plus Genotype × Environment Interaction (GGE) bi-plot analyses. Genotypes NCRI SOYAC18, NCRI SOYAC78, NCRI SOYAC9, NCRI SOYAC20, NCRI SOYAC61, NCRI SOYAC22, NCRI SOYAC28 and NCRI SOYAC76, with yields above 1.23 ton/ha recorded high and stable yield across environments. For pod shattering resistance, nine genotypes (NCRI SOYAC3, NCRI SOYAC69, NCRI SOYAC77, NCRI SOYAC29, NCRI SOYAC9, NCRI SOYAC7, NCRI SOYAC67, NCRI SOYAC76 and NCRI SOYAC22) had stable pod shattering resistance across environments. Therefore, only three genotypes (NCRI SOYAC9, NCRI SOYAC22, and NCRI SOYAC76) were stable in both high yield and resistance to pod shattering. Consequently, any soybean breeding programme that involves high yield and pod shattering resistance could consider these three genotypes.</p> Chukwudi Hillary NGWU, Andrew Saba GANA, Kehinde Dele TOLORUNSE, Amina Yusuf MAMUDU, Francis Chukwuma ONEJEME Copyright (c) 2023 Chukwudi Hillary NGWU, Andrew Saba GANA, Kehinde Dele TOLORUNSE, Amina Yusuf MAMUDU, Francis Chukwuma ONEJEME Fri, 27 Jan 2023 00:00:00 +0000